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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW

$52,199.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Omega

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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW

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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW

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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Sedna Gold Diamond Bezel Purple Dial Sedna Gold Bracelet 220.55.38.20.99.001 - BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

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The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer ref. 220.55.38.20.99.001 is a brand-new 38mm Sedna Gold luxury sports watch featuring a vivid purple diamond dial and a diamond-set bezel. Completing the look is an integrated Sedna Gold bracelet that underscores the piece's unapologetically precious character.

This reference stands apart through the rare combination of Omega's proprietary Sedna Gold alloy, a gem-set bezel, and a bold purple dial that few manufacturers could execute with this level of refinement. Contact Bizak & Co. today to purchase this stunning Aqua Terra and experience white-glove service from our expert team.

Compare it across every Seamaster Aqua Terra 150M reference we carry, or browse the full Omega collection at Bizak & Co.

Buy this Seamaster Aqua Terra 150M, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Omega Seamaster Aqua Terra 150M is one of the most versatile and celebrated luxury sports watches of the modern era, equally at home on a yacht deck, in a boardroom, or at a black-tie event. Introduced as an evolution of Omega's storied Seamaster lineage, the Aqua Terra 150M takes the brand's deep maritime heritage and translates it into an elegantly wearable form factor that appeals to collectors and first-time luxury watch buyers alike. Reference 220.55.38.20.99.001 represents the pinnacle of that vision, combining precious materials and haute horlogerie finishing in a single cohesive package.

At 38mm, the Sedna Gold case of this Aqua Terra occupies an ideal middle ground—substantial enough to command attention yet refined enough to sit gracefully on a wide range of wrist sizes. Sedna Gold is Omega's proprietary 18-carat rose-gold alloy, engineered to resist the fading that can affect conventional rose gold over time, ensuring the warm, rosy hue remains vivid decade after decade. Every curve of the case and bracelet is finished to the exacting standards Omega applies across its precious-metal collections.

The purple dial is the visual centerpiece of this reference, and it is genuinely arresting. Set with diamonds and rendered in a rich, saturated purple, it projects an air of confident luxury that sets this Aqua Terra apart from the brand's more understated sport-dial offerings. The diamond-set bezel frames the dial with additional brilliance, catching the light from every angle and reinforcing the watch's position as a statement piece without sacrificing the clean, legible architecture the Aqua Terra line is known for.

Powering the watch is Omega's Co-Axial Master Chronometer movement, a caliber family that represents the brand's highest standard of Swiss-made precision. Master Chronometer certification, granted by METAS, guarantees exceptional resistance to magnetic fields and stringent accuracy performance across a demanding battery of tests. The Co-Axial escapement, one of the most significant horological innovations of recent decades, reduces friction and wear, contributing to longer service intervals and sustained long-term performance—attributes that matter deeply to serious collectors.

The integrated Sedna Gold bracelet flows seamlessly from the lugs in the tradition of Omega's best-integrated designs, lending the watch a cohesive, high-jewelry appearance on the wrist. Every link is crafted from the same proprietary alloy as the case, ensuring a unified color temperature from bracelet tip to bracelet tip. The result is a watch that wears as beautifully as it looks, draping naturally and remaining comfortable throughout extended wear.

At Bizak & Co., we offer this brand-new Omega Seamaster Aqua Terra 150M ref. 220.55.38.20.99.001 with the confidence of an authorized-caliber dealer committed to authenticity and customer satisfaction. Whether you are adding a precious-metal statement piece to a mature collection or buying your first truly luxurious timepiece, our team is ready to guide you through every detail. Visit bizakandco.com or reach out directly to discuss pricing, availability, and secure shipping options.

Technical Details

Reference Number 220.55.38.20.99.001

Model Family Seamaster Aqua Terra 150M

Movement Automatic

Case Material Rose Gold

Bracelet Material Rose Gold

Dial Purple diamond dial

Case Dimension 38mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Omega Seamaster Aqua Terra 220.55.38.20.99.001 special?
This reference combines Omega's proprietary Sedna Gold case and bracelet with a diamond-set bezel and a vivid purple diamond dial, making it one of the most visually striking and materially precious variants in the entire Aqua Terra lineup. The Master Chronometer movement elevates it further, ensuring that the watch matches its aesthetic ambition with genuine horological substance.

2. What movement powers the Omega Aqua Terra ref. 220.55.38.20.99.001?
The watch is powered by Omega's Co-Axial Master Chronometer movement, the brand's highest-grade caliber family certified by METAS to meet rigorous standards for precision and magnetic resistance. The Co-Axial escapement reduces friction in the gear train, supporting long-term reliability and extended service intervals compared with conventional lever escapements.

3. What is the case size of this Omega Seamaster Aqua Terra?
The case measures 38mm in diameter and is crafted entirely from Omega's proprietary Sedna Gold alloy. This size positions the watch as a versatile choice that works well on both smaller and medium wrists without losing the presence expected of a precious-metal luxury timepiece.

4. Is the Omega Aqua Terra 150M suitable for everyday wear?
The Aqua Terra 150M is engineered as a sports-elegant watch designed for active daily use, and its Master Chronometer certification reflects robust performance standards. That said, the Sedna Gold case, diamond bezel, and purple diamond dial of this particular reference give it a high-jewelry character that many owners will prefer to reserve for dressier occasions to protect the gem-set surfaces.

5. What is the dial and bezel like on this Aqua Terra reference?
The dial is a rich purple, set with diamonds, offering a bold and luxurious aesthetic that contrasts beautifully with the warm tone of the Sedna Gold case. The bezel is also set with diamonds, framing the dial with additional brilliance and reinforcing the watch's identity as a precious, high-jewelry sports watch.

6. Is this a good buy, and how can I purchase it from Bizak and Co.?
Brand-new Omega Aqua Terra references in Sedna Gold with diamond dials and bezels are produced in limited quantities and represent a convergence of precious materials, certified movement performance, and Omega's design heritage—making them compelling both to wear and to hold as part of a collection. You can buy this watch online at bizakandco.com or contact our team directly for personalized assistance, pricing details, and secure insured shipping.

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Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

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Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

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